The Raiders announced the signing of rookie OLB Miles Burris, a fourth-round draft pick from San Diego State, on Friday. Burris, the fourth rookie from the six-player draft class to sign, has been seeing extensive time with the starters during recent OTAs, filling in for an injured OLB Aaron Curry. He was a two-time All-Mountain West Conference first-team selection and had 19.5 tackles for loss as a senior.